| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $126.46 | 9.327% | $138.2549 | $138.25 | $138.25 | $138.30 |
| Purchase #2 | $48.76 | 3.206% | $50.3232 | $50.32 | $50.30 | $50.30 |
| Purchase #3 | $26.53 | 8.230% | $28.7134 | $28.71 | $28.70 | $28.70 |
| Purchase #4 | $35.34 | 13.686% | $40.1766 | $40.18 | $40.20 | $40.20 |
| Purchase #5 | $142.45 | 3.656% | $147.658 | $147.66 | $147.65 | $147.70 |
| Purchase #6 | $220.51 | 6.127% | $234.0206 | $234.02 | $234.00 | $234.00 |
| Purchase #7 | $139.38 | 5.627% | $147.2229 | $147.22 | $147.20 | $147.20 |
| 7 purchase totals = | $739.43 | $786.3696 | $786.36 | $786.30 | $786.40 | |